---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14061 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 28736 0 2569 30867 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b0:db:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb0:dbf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:37:51:92 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a7ff:fe37:5192/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14061) 11/20/25 _x86_64_ (8 CPU) 12:58:21 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 150.74 10.66 140.08 1313.68 88692.63 Average: 150.74 10.66 140.08 1313.68 88692.63 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29632152 31679732 3307068 10.04 83888 2254712 1455720 4.28 942264 2034000 523984 Average: 29632152 31679732 3307068 10.04 83888 2254712 1455720 4.28 942264 2034000 523984 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 243.21 133.33 3042.75 18.50 0.00 0.00 0.00 0.00 13:00:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.21 133.33 3042.75 18.50 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14061) 11/20/25 _x86_64_ (8 CPU) 12:58:21 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 10.61 0.00 1.33 1.99 0.03 86.04 13:00:01 0 1.53 0.00 1.16 9.49 0.07 87.75 13:00:01 1 4.30 0.00 0.72 0.02 0.02 94.95 13:00:01 2 3.93 0.00 0.78 0.09 0.00 95.20 13:00:01 3 25.50 0.00 2.48 0.87 0.03 71.12 13:00:01 4 35.51 0.00 2.71 0.70 0.05 61.03 13:00:01 5 8.29 0.00 1.36 0.63 0.02 89.70 13:00:01 6 4.34 0.00 0.94 0.02 0.03 94.68 13:00:01 7 1.55 0.00 0.49 4.15 0.03 93.77 Average: all 10.61 0.00 1.33 1.99 0.03 86.04 Average: 0 1.53 0.00 1.16 9.49 0.07 87.75 Average: 1 4.30 0.00 0.72 0.02 0.02 94.95 Average: 2 3.93 0.00 0.78 0.09 0.00 95.20 Average: 3 25.50 0.00 2.48 0.87 0.03 71.12 Average: 4 35.51 0.00 2.71 0.70 0.05 61.03 Average: 5 8.29 0.00 1.36 0.63 0.02 89.70 Average: 6 4.34 0.00 0.94 0.02 0.03 94.68 Average: 7 1.55 0.00 0.49 4.15 0.03 93.77